Closure



FIG. 1 is a perspective top view of a closure, embodying our new design;

FIG. 2 is a perspective bottom view thereof;

FIG. 3 is a top view thereof

FIG. 4 is a side view thereof;

FIG. 5 is a side view similar to that of FIG. 4, but rotated 10° about the vertical axis; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a closure, as shown and described. 